<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="100px">
      <el-form-item label="机型" prop="machineType">
        <el-select v-model="queryParams.machineType" placeholder="请选择机型" clearable filterable  size="small">
          <el-option
            v-for="dict in machineTypeOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="编号" prop="serialNo">
        <el-input
          v-model="queryParams.serialNo"
          placeholder="请输入编号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="包装瓶名称" prop="bottleName">
        <el-input
          v-model="queryParams.bottleName"
          placeholder="请输入包装瓶名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['product:bottleType:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['product:bottleType:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['product:bottleType:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['product:bottleType:export']"
        >导出
        </el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="bottleTypeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="机型" align="center" prop="machineType" :formatter="machineTypeFormat"/>
      <el-table-column label="编号" align="center" prop="serialNo"/>
      <el-table-column label="包装瓶名称" align="center" prop="bottleName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['product:bottleType:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['product:bottleType:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改包装瓶类型对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="机型" prop="machineType">
          <el-select v-model="form.machineType" placeholder="请选择机型" filterable @change="handleMachineTypeChange">
            <el-option
              v-for="dict in machineTypeOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="编号" prop="serialNo">
          <el-input :min="1" :max="9" v-model="form.serialNo" placeholder="请输入编号"/>
        </el-form-item>
        <el-form-item label="包装瓶名称" prop="bottleName">
          <el-input v-model="form.bottleName" placeholder="请输入包装瓶名称"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  addBottleType,
  delBottleType,
  exportBottleType,
  getBottleType,
  listBottleType,
  listByMachineType,
  updateBottleType
} from "@/api/product/bottleType";

export default {
  name: "BottleType",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 包装瓶类型表格数据
      bottleTypeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 机型字典
      machineTypeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        machineType: undefined,
        serialNo: undefined,
        bottleName: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        machineType: [
          {required: true, message: "机型不能为空", trigger: "change"}
        ],
        serialNo: [
          {required: true, message: "编号不能为空", trigger: "change"}
        ],
        bottleName: [
          {required: true, message: "名称不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("machine_type").then(response => {
      this.machineTypeOptions = response.data;
    });
  },
  methods: {
    //机型改变时查询当前可使用的编号
    handleMachineTypeChange() {
      if (!this.form.bottle_type_id) {
        listByMachineType(this.form.machineType).then(res => {
          let arr = res.data;
          if (arr.length > 0) {
            //遍历得到最大的编号+1
            let max = arr[0].serialNo;
            for (let i = 1; i < arr.length; i++) {
              let cur = arr[i].serialNo;
              cur > max ? max = cur : null
            }
            this.form.serialNo = max + 1
          }
        })
      }
    },
    /** 查询包装瓶类型列表 */
    getList() {
      this.loading = true;
      listBottleType(this.queryParams).then(response => {
        this.bottleTypeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 机型字典翻译
    machineTypeFormat(row, column) {
      return this.selectDictLabel(this.machineTypeOptions, row.machineType);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        bottleTypeId: undefined,
        machineType: undefined,
        serialNo: 1,
        bottleName: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.bottleTypeId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加包装瓶类型";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const bottleTypeId = row.bottleTypeId || this.ids
      getBottleType(bottleTypeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改包装瓶类型";
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.bottleTypeId != undefined) {
            updateBottleType(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }
            });
          } else {
            addBottleType(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const bottleTypeIds = row.bottleTypeId || this.ids;
      this.$confirm('是否确认删除选择数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delBottleType(bottleTypeIds);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      }).catch(function () {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有包装瓶类型数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportBottleType(queryParams);
      }).then(response => {
        this.download(response.msg);
      }).catch(function () {
      });
    }
  }
};
</script>
